Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
matusalem.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:12:00 UTC · ↺ Refresh
MX Hostnames
- matusalem-com.mail.protection.outlook.com
MX Priorities
- matusalem-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.151.252 (no PTR)
- 104.21.33.246 (no PTR)
- 2606:4700:3031::ac43:97fc
- 2606:4700:3032::6815:21f6
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
buck.ns.cloudflare.com dns.cloudflare.com 2397347925 10000 2400 604800 1800
Primary NS (mname)
buck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397347925
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
buck.ns.cloudflare.com
uma.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.127.80.85 ip4:12.167.80.86 include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
mail._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=f27IEelVZgZCHrHBitpWsWNB3wPce5e8FUkmmglZKU0
- SPFv=spf1 ip4:12.127.80.85 ip4:12.167.80.86 include:spf.protection.outlook.com include:servers.mcsv.net -all
- MS=ms40805023
- brevo-code:06a58c81d44986d78d5f5afc0cfa0c4b
- google-site-verification=WP5ijI_rqbFQkF7LzFDmhh-Ri3Dpe9ktvwoiQp92QNw
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